Welcome back ..

If its a ping your hearing do to to much PSI in the cylinders .. Check compression see what the PSI is ... Whats your timing at ?... How far off is the cam ?....And put some real race gas in the old girl and see if the ping (clatter) backs down ....Premium is still sh#$t gas and unstable as hell when you squish it to much ...I have a head and gaskets ( I think on the gaskets) if you need it up state here in Prescott....

David

Hazardous Toys inc

Last edited by haztoys; 07/08/11 03:59 AM.